Brief feature description

Iceoryx uses a variety of strings (std::string, cxx::string<>, cxx::CString100, etc).
Once #253 is merged this mishmash should be cleaned-up.

Detailed information

Only use cxx:string<> or types created from it.

• No std::string in public API

• No more std::strings in code base

  • iceoryx_utils
  • iceoryx_posh
  • ic

The example on the RTI community site does not exist yet, because hosting the xml files on github is a prerequisite.

I will update the readme.md when the example exists, and include the link

Originally posted by @rgrti in rticommunity/rticonnextdds-examples#296